560661015505 has 16 divisors (see below), whose sum is σ = 675821723904. Its totient is φ = 446510188800.

The previous prime is 560661015449. The next prime is 560661015527. The reversal of 560661015505 is 505510166065.

It is not a de Polignac number, because 560661015505 - 2⁹ = 560661014993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17691304 + ... + 17722966.

It is an arithmetic number, because the mean of its divisors is an integer number (42238857744).

Almost surely, 2^560661015505 is an apocalyptic number.

It is an amenable number.

560661015505 is a deficient number, since it is larger than the sum of its proper divisors (115160708399).

560661015505 is a wasteful number, since it uses less digits than its factorization.

560661015505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47496.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 560661015505 in words is "five hundred sixty billion, six hundred sixty-one million, fifteen thousand, five hundred five".